转盘马达液压油油尺管
swing motor oil dipstick tube
重型液压制动液
heavy-duty hydraulic brake fluid
制动液压油箱油位
brake hydraulic tank oil level
制动液压油箱目测表
brake hydraulic tank sight gauge
动压制钻屑效应
dynamic chip hold-down effect
制动液压力指示器
brake fluid pressure indicator
制动液压控制机构
brake hydraulic control mechanism
液压锥差马达
Hydraulic bevel differential motor
液压制动装置
hydraulic braking equipment
制动液压力开关
brake fluid pressure switch